Bump redis from 4.3.5 to 4.4.0 (#881)

Bumps [redis](https://github.com/redis/redis-py) from 4.3.5 to 4.4.0.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](redis/redis-py@v4.3.5...v4.4.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/requirements-test-optional.txt

@@ -2,7 +2,7 @@ h5py==3.7.0; implementation_name=='cpython'
 numpy==1.24.1
 pandas==1.5.2; implementation_name=='cpython'
 pymongo==4.3.3; implementation_name=='cpython'
-redis==4.3.5
+redis==4.4.0
 ruamel.yaml==0.17.21
 tables==3.8.0; implementation_name=='cpython'
 zarr==2.13.3; platform_system!='Windows'